package com.cloud.open.constant;

/**
 * 系统常量
 */
public class Constants {

    /**
     * NULL值用0表示
     */
    public static final int NULL_ZERO = 0;

    /**
     * 表示所有
     */
    public static final String ALL = "*";

    /**
     * 分隔符
     */
    public static final String SEPARATOR = ",";
}
